Can being overweight help you live longer?

Could a few extra pounds help tack on a few added years to a person's lifespan? Some surprising new research suggests that it could.

http://www.wlbz2.com/video/2071045889001/1/Can-being-overweight-help-you-live-longerhttp://bc_gvpc.edgesuite.net/img/963482463001/201301/465/963482463001_2071051922001_th-50e5bf78e4b0eb9aa4843ef3-806787308001.jpg?pubId=963482463001Can being overweight help you live longer?Could a few extra pounds help tack on a few added years to a person's lifespan? Some surprising new research suggests that it could.WieghtWashingtonfathealth/medicalHealthvpcNational NewsWUSA02:28